adj.打滑,打滑的;
v.滑( slip的过去式和过去分词 );滑脱;下降;(健康状况等)变差;
例句:
He straightened up and slipped his hands in his pockets.
他挺直身子,把手插进口袋里。
The reason for my visit had obviously slipped his mind.
他显然已经忘掉了我的来意。
Money has slipped through his fingers all his life.
他这一辈子都没能抓住金钱。